Flow charts are simple diagrams that map out a process, so that you can easily communicate it to other people. You can also use them to define and analyze a process, build a step-by-step picture of it, and then standardize or improve it.

Flow charts tend to consist of four main symbols, linked with arrows that show the direction of flow:
1. Elongated circles, which signify the start or end of a process.
2. Rectangles, which show instructions or actions.
3. Diamonds, which highlight where you must make a decision.
4. Parallelograms, which show input and output. This can include materials, services or people.

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Burger King Flow Chart Process Operations Management In Manufacturing And Service Industries Flowchart